Non-marring socket or wrench needed

Can someone recommend a non-marring socket or wrench for installing the nut on a set of Gotoh tuners. I'll be installing a set of black tuners and do not want to damage the finish. My first thought was to find composite sockets that are often used for jam nuts on airborne electronics connectors. These can be pretty expensive though. What tools do you use? Thanks

A regular socket set, used with normal care will do the job just fine and not damage the finish. If you're just exploring other possibilities, I've used Knipex tools for decades, and one tool in particular gets used a lot. Smooth jaws that open and close parallel. Pricey, but lasts a lifetime...